74582480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{133183}}^1$

素因数の和:133203

約数の個数: 40

約数和(自身を含む): 198177792

約数和(自身を除く): 123595312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 133183, 266366, 532732, 665915, 932281, 1065464, 1331830, 1864562, 2130928, 2663660, 3729124, 4661405, 5327320, 7458248, 9322810, 10654640, 14916496, 18645620, 37291240, 74582480]

約数ペア:

[(1, 74582480), (2, 37291240), (4, 18645620), (5, 14916496), (7, 10654640), (8, 9322810), (10, 7458248), (14, 5327320), (16, 4661405), (20, 3729124), (28, 2663660), (35, 2130928), (40, 1864562), (56, 1331830), (70, 1065464), (80, 932281), (112, 665915), (140, 532732), (280, 266366), (560, 133183)]